el Electromagnetic rail launchers and associated projectile-launching method By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention relates to the field of electromagnetic rail launchers, and particularly to a rail launcher and an associated projectile-launching process including at least two longitudinal rails connected to a power supply circuit of these two rails, these rails being at least partially surrounded by superconductor elements able to generate a magnetic induction of a direction perpendicular to the plane formed by the rails and located therebetween during the flow of a current therein, launcher wherein the supply circuit includes the superconductor elements. Full Article
el Universal wrist strap for archery bowstring release By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A universal wrist strap, for connection to a plurality of different bowstring release mechanisms via a plurality of different connecting members, includes a flexible base member adapted to fit around the wrist of a user and a mounting assembly connected to the wrist strap. The flexible base member has first and second arms that converge towards an apex area. The mounting assembly is connected to the apex area and is adapted to receive and retain the plurality of different connecting members. Full Article
el Vibration dampened barrel for a crossbow By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A vibration dampened barrel for a crossbow preferably includes at least two vibration dampening chambers, which extend at least a portion of a length of the vibration dampened barrel. The at least two vibration dampening chambers are at least partially filled with a vibration dampening material, such as silicone, rubber, low density foam, high density foam, or any other suitable material that absorbs noise and or vibration. The vibration dampening material is preferably applied by injection, compression, spray, pouring or any other suitable method. The vibration dampening material is retained in the at least two vibration dampening chambers by curing or hardening; mechanically confinement including the use of fasteners or a plug; or with any other suitable method. The at least two vibration dampening chambers may be partially or fully filled. The vibration dampening material may also be placed on a surface inside an extruded barrel. Full Article
el Carving blank and mandrel for mounting same in a carving machine By www.freepatentsonline.com Published On :: Tue, 10 Aug 1999 08:00:00 EDT An improved carving blank and mandrel for mounting the blank in a carving machine enables accurate carving of prosthetic and orthotic positive shapes. The blanks are simple to mount and dismount and means are provided enabling a repeatable mounting position in one angular orientation only to be achieved. The blanks are firmly fixed in place on the mandrel during the carving operation, and they are simple and inexpensive to manufacture thus reducing manufacturing costs while achieving high shape accuracy. Full Article
el Saw and saw blade for simultaneously cutting and beveling By www.freepatentsonline.com Published On :: Tue, 27 Jun 2000 08:00:00 EDT A saw for simultaneously cutting and beveling including a cut-off saw, a cutting blade, and a beveling blade. The cutting blade cuts simultaneously while the beveling blade bevels. The beveling blade preferably has a head with two faces annularly connected by an annular slanted circumference. The head has at least one notch suitable for accommodating a respective at least one tooth insert interconnected with a respective at least one cartridge. Each cartridge is interconnectable with a respective tooth insert. Full Article
el Dowel maker By www.freepatentsonline.com Published On :: Tue, 24 Jul 2001 08:00:00 EDT A dowel maker having a first rough-sizing blade attached to a body with a micro-adjust assembly for adjusting blade position and a second finish-cutting blade also attached to a body with a micro-adjust assembly for adjusting blade position. Dowel diameters smaller than the largest diameter the body can accommodate may be produced using interchangeable front insert guides, and interchangeable rear guides are also used for different diameter dowels. A workpiece with a square cross-section end is driven through the dowel maker with a square recess socket driven by an electric hand drill. Full Article
el Wood lathe with an output shaft and an output shaft-driving source that are disposed respectively on two ends of a table By www.freepatentsonline.com Published On :: Tue, 17 Jun 2003 08:00:00 EDT A wood lathe includes first and second seats disposed respectively and fixedly on two ends of a table. A first driving device includes a motor disposed on the second seat, an outer tube fixed between the first and second seats, and a rotating inner rod journalled within the tube and connected to the motor by a belt and pulley unit. An output shaft is journalled on the first seat, and is provided with a fixed first clamping element. A second clamping element is disposed adjacent to the second seat so as to clamp a workpiece between the first and second clamping elements. A second driving device is disposed within the first seat, and interconnects the shaft and the rod to transfer rotation of the rod to the shaft, thereby rotating the workpiece. Full Article
el Spinning reel for fishing By www.freepatentsonline.com Published On :: Tue, 27 Jul 2004 08:00:00 EDT An outer-side holding member (5) of a braking device (A) is fitted to the inner side of a large-diameter recessed portion (2g) in a rear portion of the inner side of a fishing-line winding barrel portion (2h) of a spool (2) in such a manner as to be prevented from rotating, and is prevented from coming off. An adjusting member 8 is provided at a distal end portion of the spool shaft for adjusting braking force of the braking device by relatively displacing an outer-side holding member (5) and the inner-side holding member (7) of the braking device in an axial direction. Full Article
el Display panel and system for displaying images utilizing the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An embodiment of the invention provides a display panel, which includes a substrate having a pixel region and a peripheral region, a conducting layer overlying the substrate in the peripheral region, a first insulating layer overlying the conducting layer in the peripheral region, wherein a ratio between an area of the first insulating layer and an area of the conducting layer in the peripheral region is between about 0.27 and 0.99, a lower electrode layer overlying the first insulating layer, a second insulating layer overlying the lower electrode layer, and an upper electrode layer overlying the second insulating layer. Full Article
el Electron emission element, electron emission device, charge device, image forming device, electron radiation curing device, light-emitting device, image display device, blower device, cooling device, and manufacturing method for electron emission element By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An electron emission element (1) includes an electrode substrate (2) and a thin film electrode (3), and emits electrons from the thin film electrode (3) by voltage application across the electrode substrate (2) and the thin film electrode (3). An electron accelerating layer (4) containing at least insulating fine particles (5) is provided between the electrode substrate (2) and the thin film electrode (3). The electrode substrate (2) has a convexoconcave surface. The thin film electrode (3) has openings (6) above convex parts of the electrode substrate (2). Full Article
el Interface and fabrication method for lighting and other electrical devices By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Interfaces for electrical (e.g., lighting) devices involve use of electrically conductive edge contacts arranged on or protruding from edges of printed circuit boards (PCBs) that provide or facilitate electrical connections to first and second externally accessible electrical contacts, such as may include threaded and foot contacts of a lighting device including a screw-shaped male base. First and/or second edge contacts of a PCB may protrude through first and second openings in a housing to form first and second externally accessible contact, or directly engage first and second externally accessible contact elements associated with (e.g., retained by) the housing. A contact element retained by a housing may define a slot in the interior of the housing to directly engage an edge contact of the PCB. Electric power is supplied to the PCB via edge contacts without need for intervening wires or soldered connections. Full Article
el Solid state light emitting devices including adjustable melatonin suppression effects By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Solid state light emitting devices include multiple LED components providing adjustable melatonin suppression effects. Multiple LED components may be operated simultaneously according to different operating modes according to which their combined output provides the same or similar chromaticity, but provides melatonin suppressing effects that differ by at least a predetermined threshold amount between the different operating modes. Switching between operating modes may be triggered by user input elements, timers/clocks, or sensors (e.g., photosensors). Chromaticity of combined output of multiple LED components may also be adjusted, together with providing adjustable melatonin suppression effects at each selected combined output chromaticity. Full Article
el Materials for organic electroluminescent devices By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention describes novel indenofluorene derivatives which can preferably be employed as matrix materials for phosphorescent dopants or as electron-transport materials, in particular for use in the emission and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to polymers which comprise these compounds as structural units and to a process for the preparation of the compounds according to the invention and to electronic devices which comprise same. Full Article
el Electronic device comprising an organic semiconducting material By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to an electronic device comprising at least one organic semiconducting material according to the following formula (I): wherein R1-4 are independently selected from H, halogen, CN, substituted or unsubstituted C1-C20-alkyl or heteroalkyl, C6-C20-aryl or C5-C20-heteroaryl, C1-C20-alkoxy or C6-C20-aryloxy, Ar is selected from substituted or unsubstituted C6-C20-aryl or C5-C20-heteroaryl, and R5 is selected from substituted or unsubstituted C6-C20-aryl or C5-C20-heteroaryl, H, F or formula (II). Full Article
el Hybrid host materials for electrophosphorescent devices By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Compounds (including polymers) for use in hybrid host materials which can be used in electroluminescent devices. The compounds comprise at least one electron-transporting moiety and at least one hole-transporting moiety which are joined by a flexible linker. Hybrid host materials comprising the compounds exhibit stability against phase separation, elevated glass transition temperature, morphological stability against crystallization, and isolation of the electron transporting moiety and hole transporting moiety π-systems. Full Article
el Carbazole derivative, light-emitting element material, light-emitting element, light-emitting device, electronic device, and lighting device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A carbazole derivative represented by the general formula (1) is provided. In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; α and β independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms which form a ring; R1 represents an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; and R11 to R17 and R21 to R28 independently represent hydrogen, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring. Full Article
el Organic electroluminescence display device and method for manufacturing the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The organic electroluminescence display device has a laminated portion on a base substrate. The device may have a cavernous portion formed by exploding a part of the laminated portion in a screening processing. A protective layer is formed to cover a whole surface of a wall defining the cavernous portion. Therefore, substances contained in the air are prevented from contacting to an organic electroluminescence layer at least partially defining the cavernous portion. Therefore, even if moisture is contained in the air, it is possible to prevent moisture from being absorbed by the organic electroluminescence layer. Moreover, since moisture is not absorbed by the organic electroluminescence layer, it is possible to reduce irregular spot on the device. In addition, it is possible to reduce a short circuit at an open defective portion. Full Article
el Thin film transistor and organic light emitting pixel having the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A thin film transistor (TFT) that includes a control electrode, a semiconductor pattern, a first input electrode, a second input electrode, and an output electrode is disclosed. in one aspect, the semiconductor pattern includes a first input area, a second input area, a channel area, and an output area. The channel area is formed between the first input area and the output area and overlapped with the control electrode to be insulated from the control electrode. The second input area is formed between the first input area and the channel area and doped with a doping concentration different from a doping concentration of the first input areas. The second input electrode makes contact with the second input area and receives a control voltage to control a threshold voltage. Full Article
el Organic light emitting display panel and organic light emitting display device having the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An organic light emitting display panel includes a substrate, an organic light emitting diode disposed on a first side of the substrate, and a first light scattering layer disposed on a second side of the substrate opposite to the first side of the substrate, where the first light scattering layer includes a transparent thin layer including an indium, and a plurality of first micro-lenses is disposed on a plasma-treated side of the first light scattering layer. Full Article
el Organic EL element having at least one organic light-emitting layers formed of a mixture containing a polymer material and method for manufacturing the organic EL element By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT To form stabilized organic light-emitting medium layers using the relief printing method and to provide an organic EL element excellent in terms of pattern-forming accuracy, film thickness uniformity and light-emitting characteristics, a substrate 2, first electrode layers 3 provided on the substrate 2, organic light-emitting medium layers 5 which are provided on the first electrode layers 3 and emit light when electrically connected, and second electrodes 6 which are provided on the organic light-emitting medium layers 5 and make the organic light-emitting medium layers 5 electrically connected when voltage is applied between the first electrodes 3 and the second electrodes are provided. In addition, at least one of the organic light-emitting medium layers 5 is formed of a mixture containing a polymer material having a weight-average molecular weight in a range of 1.5 million to 25 million and at least one low molecular material having a non-repetitive structure. Also, the mixing ratio between the polymer material and the low molecular material is set in a range of 0.05:1 to 0.5:1 in terms of weight ratio. Full Article
el Reflective anode structure for a field emission lighting arrangement By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to a field emission lighting arrangement, comprising a first field emission cathode, an anode structure comprising a phosphor layer, and an evacuated envelope inside of which the anode structure and the first field emission cathode are arranged, wherein the anode structure is configured to receive electrons emitted by the first field emission cathode when a voltage is applied between the anode structure and the first field emission cathode and to reflect light generated by the phosphor layer out from the evacuated chamber. Advantages of the invention include lower power consumption as well as an increase in light output of the field emission lighting arrangement. Full Article
el Display panel, organic light emitting display device having the same, and method of manufacturing a display panel By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method of manufacturing a display panel of an organic light emitting display device includes determining a plurality of pixel groups, the pixel groups corresponding to groups of pixels of the display panel, calculating aperture ratios for the pixels, respective aperture ratios being calculated by pixel group based on respective distances between a power unit and the pixel groups, and forming the pixels of the display panel to have the respective aperture ratios according to the corresponding pixel groups. Full Article
el Double-side light emitting display panel By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A double-side light emitting display panel includes a substrate, a plurality of top emission pixel structures and a plurality of bottom emission pixel structures. The top emission pixel structures are disposed on the substrate, and the bottom emission pixel structures are disposed on the substrate. The top emission pixel structures and the bottom emission pixel structures are arranged alternatively on the substrate. Full Article
el Self-light emitting display unit and electronic device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A self-light emitting display unit capable of improving manufacturing yield is provided. Sizes of color pixel circuits corresponding to pixels for R, G, and B are respectively set unevenly within a pixel circuit according to a magnitude ratio of drive currents which allow color self-light emitting elements in the pixel to emit with a same light emission luminance. Thereby, the pattern densities of color pixel circuits respectively corresponding to the pixels for R, G, and B become even to each other, and the pattern defect rate as the whole pixel circuit is decreased. Full Article
el Light-emitting element, light-emitting device, and electronic device including first and second light-emitting units By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The light-emitting element of the present invention includes a light-emitting layer and a layer for controlling movement of carriers between a pair of electrodes. The layer for controlling movement of carriers includes a first organic compound having a carrier transporting property and a second organic compound for reducing the carrier transporting property of the first organic compound, and the second organic compound is dispersed in the first organic compound. The layer for controlling movement of carriers is provided in such a manner, whereby change in carrier balance with time can be suppressed. Therefore, a light-emitting element having a long lifetime can be obtained. Full Article
el High-pressure discharge lamp having an arc tube in which a pair of electrode rods are disposed, lump unit, and projector-type image display apparatus By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A high-pressure discharge lamp having an arc tube with a casing made of glass. The arc tube includes a light-emitting part and sealing parts connected to the light-emitting part. A pair of electrode rods are disposed within the glass casing such that their tips face each other with a gap therebetween and project into the discharge space, and their base ends are embedded in the sealing parts and overlap surfaces of metal foils provided in the sealing parts. Each base end is coated with a coating foil made of metal and having a C-like cross section with a slit formed between edges thereof. An end of the coating foil farthest from the light-emitting part is located closer to the light-emitting part than an end of the metal foil closest to the light-emitting part. Full Article
el Light-emitting element, light-emitting device, electronic device, and lighting device comprising a metal complex having a metal-oxygen bond and an aromatic ligand By www.freepatentsonline.com Published On :: Tue, 02 Jun 2015 08:00:00 EDT A light-emitting element which emits light with high luminance and can be driven at low voltage. The light-emitting element includes n (n is a natural number of 2 or more) EL layers between an anode and a cathode, and includes a first layer, a second layer, and a third layer between an m-th (m is a natural number, 1≦m≦n−1) EL layer from the anode and an (m+1)th EL layer. The first layer functions as a charge-generation region, has hole-transport properties, and contains an acceptor substance. The third layer has electron-transport properties and contains an alkali metal or the like. The second layer formed of a metal complex having a metal-oxygen bond and an aromatic ligand is provided between the first and third layers, whereby an injection barrier at the time of injecting electrons generated in the first layer into the m-th EL layer through the third layer can be lowered. Full Article
el System for attachment of an electrode into a plasma source By www.freepatentsonline.com Published On :: Tue, 09 Jun 2015 08:00:00 EDT An inductively coupled plasma charged particle source for focused ion beam systems includes a plasma reaction chamber with a removably attached source electrode. A fastening mechanism connects the source electrode with the plasma reaction chamber and allows for a heat-conductive, vacuum seal to form. With a removable source electrode, improved serviceability and reuse of the plasma source tube are now possible. Full Article
el Display device and electronic device By www.freepatentsonline.com Published On :: Tue, 09 Jun 2015 08:00:00 EDT A display device includes a circuit layer including: a plurality of transistors; a plurality of metal layers; and a plurality of wirings. The display device includes a display layer including first, second and third light emitting elements. The first light emitting element includes a first anode electrode and a first light emitting layer, a surface of the first anode electrode having a first surface contour structure; the second light emitting element includes a second anode electrode and a second light emitting layer, a surface of the second anode electrode having a second surface contour structure which is different from the first surface contour structure; and the third light emitting element includes a third anode electrode and a third light emitting layer, a surface of the third anode electrode having a third surface contour structure which is different from the second surface contour structure. Full Article
el Spark plug comprising early recovery from a fuel bridge By www.freepatentsonline.com Published On :: Tue, 27 Oct 2015 08:00:00 EDT A spark plug includes a center electrode, a ceramic insulator provided with an axial hole, a metal shell, and a ground electrode having a facing surface that faces a leading end surface of the center electrode. An annular space is formed between an outer peripheral surface of the center electrode and an inner peripheral surface of the axial hole and is opened toward a leading end side, and when C (mm) is a distance between the outer peripheral surface of the center electrode and the inner peripheral surface of the axial hole in the opening of the annular space, C≧0.2 mm is satisfied. In a cross-section which includes the axial line and is orthogonal to the center axis of the ground electrode, a contour line of lateral surfaces of the ground electrode has a curved shape convexed outward. Full Article
el Shield for a fluid dispenser By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A shield for a fluid dispenser includes a mount structure and a fluid-deflecting structure defining an interior flow passage. The mount structure is configured to be attached to an actuator of a fluid dispenser. Fluid dispensers and fluid dispenser systems are also disclosed. Full Article
el Fireproof unit for a sliding closure at the spout of a container for metal melt By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A fireproof unit for a sliding closure at the spout of a container containing metal melt, including a fireproof adapter block that can be placed on the container spout, a fireproof bottom plate connected thereto, to which bottom plate a slidable fireproof sliding plate can be connected, wherein the sliding plate allows the sliding closure to be opened or closed. In addition to the first bottom plate connected to the adapter block, a second bottom plate adjoins the adapter block. The second bottom plate can be slid in under the adapter block to replace the first bottom plate. The adapter block has a length in the direction of the second bottom plate such that the adapter block is in sliding contact with the second bottom plate at the lower sliding surface of the adapter block. Full Article
el Double-chamber vessel for flowable substances By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A double-chamber vessel for flowable substances having a lateral outer wall with a first chamber enclosed by a first, in particular transparent wall and a second chamber enclosed by a second transparent wall in which the first and second chambers each have an opening which openings end commonly in an opening section of the double-chamber vessel, otherwise they are completely separated from each other, wherein the first chamber is an inner chamber that is enclosed by the second chamber, which is an outer chamber, wherein in planar sections the first wall enclosing the first chamber lies directly against the second wall enclosing the second chamber, at the same time forming the lateral outer wall of the double-chamber vessel, or in the planar sections, the second wall forms the first wall and wherein both chambers have a continuous flow connection to the respective openings. Full Article
el Disposable assembly for a reusable urn or vessel By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention provides a container assembly for use with a reusable urn or vessel. The assembly includes a (1) flexible pouch, (2) a fitment connected to the pouch and having a flexible flange and a first fluid passageway therethrough in fluid communication with the chamber, (3) a tubing adapter having a first end connected to the fitment and a second end having a member for connecting to a tubing and a second fluid passageway in fluid communication with the first fluid passageway; and (4) wherein the flexible flange is capable of bending to conform to an interior wall of the urn or vessel to place the second fluid passageway in alignment with an axis of a through hole in the urn or vessel. Full Article
el Combination scoop and funnel By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A combination scoop and funnel apparatus provides a scoop portion defining a dry material reservoir having an open top and a downwardly tapered conical bottom portion which terminates in a discharge aperture. A handle is joined to the scoop reservoir. A movable frusto-conical funnel member defines a funnel aperture at its lower end and an open top at its upper end. The funnel member supports a valve slide which extends upwardly through the discharge aperture and further supports a valve cap on the upper end thereof. The valve member is movable between a downwardly extending valve closed configuration and an upwardly positioned valve open configuration. Full Article
el Seed metering wheel assembly By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An improved seed metering wheel assembly is provided to deliver a substantially constant flow of seed to a downstream treating device or the like, without any substantial surging of seeds. The seed metering wheel assembly includes an axially rotatable metering wheel having a plurality of strategically sized and arranged seed metering openings therethrough, arranged in circular arrays of differently sized metering openings. In another embodiment, the seed metering wheel includes a central hub section and an outermost rib, with a series of ribs between the hub section and rim, which lie along respective non-diameter chords. Incoming seed is delivered from a seed hopper outlet by gravitation to the metering wheel, which preferably provides a substantially constant open area while preventing wholly unobstructed flow of seeds. Full Article
el Degasser snorkel with serpentine flow path cooling By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A snorkel nozzle (10) having a double shell core (16, 26) that defines an annular gap (40) between the shells and that has an array of baffles (66) arranged in the annular gap to define a serpentine flow path for cooling gases that pass through the annular gap. Full Article
el Method of conditioning a body of water by delivering different dispersant combinations through a floating generally spherical dispenser system By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A dispenser system for delivering various combinations of dispersants to a body of water with the various combinations of dispersants supplied to the body of water through the interchanging of dispensing cartridges which are attachable to a main dispensing cartridge where a condition for interchanging of dispensing cartridges may be triggered by an event. Full Article
el Consist having self-propelled tender car By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST The disclosure is directed to a tender car for a consist. The tender car may have a frame, a truck configured to support the frame, and a fuel tank mounted to the frame. The tender car may also have a wheel rotatably connected to the truck, and a motor operatively connected to the wheel and configured to drive the wheel. The tender car may further have a power supply configured to power the motor when the tender car is decoupled from the consist. Full Article
el Connection system, with self-alignment, for elevator guides By www.freepatentsonline.com Published On :: Tue, 27 Jan 2015 08:00:00 EST Connection system, with self-alignment, for elevator guides, in which the front surfaces thereof maintain a perfect 90° angle with respect to the longitudinal axis (e) of each guide (1) and there is a connection plate (2) that forms through-holes (241) that are offset and in correspondence with holes (141) in the wings (14), such that, when connection means (3) are mounted therein, a front self-alignment pressure is created between the two guides (1). Full Article
el Roller coaster ride element with movement in a second driving direction By www.freepatentsonline.com Published On :: Tue, 03 Feb 2015 08:00:00 EST A roller coaster ride system comprising a first track section which is adapted to guide a passenger car and a second track section which extends in a first plane. The roller coaster ride system is characterized in that the second track section is attached to a platform which is moveably guided on a frame in a second plane that is inclined in relation to the first plane, in particular perpendicular thereto, and that the second track section can be coupled in a first position to the first track section in order to transfer a passenger car from the first track section to the second track section, andcan be in a second position is spatially offset along the second plane relative to the first position. Full Article
el Pipeline tool By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST A self propelled autonomous pipeline tool for use in straight pipe comprising a first part and a second part, a hydraulic system comprising at least one hydraulic piston and means for operating the piston, and a control unit. The hydraulic system is operable to returnably separate the first and second part of the device from each other. The hydraulic system further comprises a plurality of pipeline engaging means positioned along an exterior surface of the device which are operable by the hydraulic system to be engagable with the interior surface of the pipeline. The control unit is in communication with the hydraulic system to control the movement of the pipeline engaging means and the first and second parts such that the pipeline tool is moveable within a straight pipeline. The pipeline tool further comprises a communications module which enables the pipeline tool to utilize ELF communications. Full Article
el Vehicle with wheelchair positioning mechanism By www.freepatentsonline.com Published On :: Tue, 17 Feb 2015 08:00:00 EST The vehicle with wheelchair positioning mechanism includes an automotive vehicle that is modified to assist a disabled person to enter, operate and exit the vehicle. The modification includes a wheelchair lift adjacent the rear of the vehicle. An internal rail system extends from the rear of the vehicle to the front of the vehicle adjacent the vehicle's driving controls. A remotely controlled platform is rotatably mounted on a carriage for movement on the rail system. The platform is adapted to support a wheelchair thereon. The platform can be rotated 360° so that the wheelchair moves forward when entering and exiting the vehicle. Full Article
el Model motor vehicle highway system By www.freepatentsonline.com Published On :: Tue, 24 Feb 2015 08:00:00 EST An elongated flexible open coil spring with spaced apart coils adapted to engage a guide pin on a slot car is placed in the slot of a model slot car track. Cars are positioned with their depending pins engaging the open coil spring to be carried around the track by a powered car held by and moving the open coil spring along the slot. Full Article
el Railway snow melter duct assembly By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present disclosure relates to a component for a railway snow melter. The component includes a mounting plate adapted for connection to a tie duct. The mounting plate defines a point nozzle opening and/or a track duct nozzle. A point nozzle is mounted to the mounting plate at a location above the point nozzle opening. A track duct nozzle is mounted to the mounting plate at a location above the track duct nozzle opening. Full Article
el Gas turbine engine having dome panel assembly with bifurcated swirler flow By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A gas turbine engine including a combustor with a combustion liner having inner and outer walls is disclosed herein. The gas turbine engine further includes a swirler system adapted to receive a fuel injector and a flow splitter operable to bifurcate an airflow exiting the swirler system into a first bifurcated flow and a second bifurcated flow. A shroud is positioned downstream of the flow splitter and is configured to deflect the first bifurcated flow in a first direction radially inward and the second bifurcated flow in a second direction radially outward. The second bifurcated flow cools both of the inner and outer walls of the combustor liner. Full Article
el Gas fuel injection valve By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A gas fuel injection valve is provided in which a circular recess is formed in a front end face of a valve plunger, the circular recess being surrounded by an annular land part, which is an outer peripheral part of the front end face, an inner peripheral face of the circular recess is formed in a tapered shape so as to increase in diameter in going from a base of the circular recess toward the annular land part, an annular lip is formed on a seating member, the annular lip being joined from the inner peripheral face through to the annular land part and being seated on a valve seat, and the annular lip is disposed so that an annular ridge line of an apex of the annular lip is positioned, in a projection in the axial direction of the valve plunger, above the inner peripheral face. Full Article
el Device for coating substrates by means of high-velocity flame spraying By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Proposed is a device for coating substrates by means of high-velocity flame spraying. The device comprises a combustion chamber (4), a first fuel feeder (L1) for feeding a liquid or gaseous fuel as well as at least one gas feeder for feeding an oxidative gas. The devise comprises furthermore a second fuel feeder (L5) for feeding a liquid or gaseous fuel as well as at least one further gas feeder for feeding a gas. Both the first gas feeder and the two fuel feeders (L1, L5) port into a common combustion chamber (4). In addition, means 24, 28 are provided for independent control of the fuel feed into the two fuel feeders (L1, L5). Full Article
el Fuel injection nozzle with film-type fuel application By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A fuel injection nozzle for a gas turbine combustion chamber with a film applicator (1) is provided with several fuel openings (2). Center axes (5) of the fuel openings (2) through the film applicator (1), with regard to their radial orientation, are essentially parallel to the main flow direction (6) of the air. Full Article
el Fuel injector and method for assembling a fuel injector By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A fuel injector for fuel injection systems of internal combustion engines has a solenoid operable via an electric wire, a valve sleeve in an injection-side area forming an external sheathing of the fuel injector, and a valve housing. The fuel injector has a plastic sleeve, which contains the solenoid and the electric wire and can be pushed onto the valve sleeve. Full Article